Schwarzschild-de Sitter type wormhole

Abstract

The two Schwarzschild-de Sitter spaces connected by a wormhole according to Visser's method are considered in order to find the effect of the cosmological constant on the Lorentzian wormhole. The roles of the cosmological constant in the classical and quantum stabilities of the dynamics of the Lorentzian wormhole are studied. © 1992.